25344279268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1348961}}^1$

素因数の和:1349044

約数の個数: 48

約数和(自身を含む): 56203152768

約数和(自身を除く): 30858873500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 1348961, 2697922, 5395844, 9442727, 14838571, 18885454, 29677142, 37770908, 59354284, 82286621, 103869997, 164573242, 207739994, 329146484, 415479988, 576006347, 905152831, 1152012694, 1810305662, 2304025388, 3620611324, 6336069817, 12672139634, 25344279268]

約数ペア:

[(1, 25344279268), (2, 12672139634), (4, 6336069817), (7, 3620611324), (11, 2304025388), (14, 1810305662), (22, 1152012694), (28, 905152831), (44, 576006347), (61, 415479988), (77, 329146484), (122, 207739994), (154, 164573242), (244, 103869997), (308, 82286621), (427, 59354284), (671, 37770908), (854, 29677142), (1342, 18885454), (1708, 14838571), (2684, 9442727), (4697, 5395844), (9394, 2697922), (18788, 1348961)]